Your FT4 is a little on the low side
. Midrange is the target for FT4, so yours could be a little higher. Your FT4 isn't terrible, so it's very likely that the answer to why you still have all the hypo symptoms lies in your FT3 levels and poor conversion.
Inability to lose weight is a hypo symptom, as you know. So are hair loss. brain fog, body aches, fatigue and depression. "Yet my doctor seems to think I'm doing fine because he likes my lab results.